.dds
A .dds file (DirectDraw Surface) is a texture image used by DirectX games and mods.

The same photo, five outputs
DSC_0001.NEF · 3900×2613Windows Photos cannot open it. Free editors such as Paint.NET and GIMP can, one file at a time. Contenta Converter batch converts classic DDS textures (uncompressed, DXT1, DXT3 and DXT5) to PNG, JPG or TIFF.
Format |
DDS |
Company |
Microsoft |
| Description | Формат DirectDraw Surface (.dds) используется для хранения текстур и кубических карт окружения, в сжатом и несжатом виде. Поэтому этот формат подходит для хранения сжатых данных DXTn, используемых в графических процессорах и консолях, например, Playstation 3 и Xbox 360. |
| Benefits | GPU-native. A DDS texture loads as-is into video memory — no CPU-side decoding, dramatically faster level loads. Stores mipmaps inline (pre-computed smaller versions for rendering at a distance). Supports cubemaps for skyboxes and reflections. Broadly supported in game engines: Unreal, Unity, Source, id Tech, and most modding tools. |
| Drawbacks | Hardware-oriented format — most image viewers and editors either can't open it or strip the GPU-specific metadata when saving. DXT/S3TC compression is lossy and blocky on gradients (avoid for UI art). File sizes are fixed by texture dimensions and compression choice, not image complexity — a mostly-black 2048×2048 DXT5 is the same ~5.5 MB as a detailed one. |
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Windows Photos has no DDS decoder. Use a free editor such as Paint.NET or GIMP to view it, or convert it to PNG.
Uncompressed DDS and the classic DXT1, DXT3 and DXT5 (BC1 to BC3) compressions used by most older games. For BC6H and BC7 textures, use Microsoft's free texconv tool.
Need more than DDS conversion? Browse supported cameras that produce DDS files below, or: